53075124917 has 4 divisors (see below), whose sum is σ = 53076699180. Its totient is φ = 53073550656.

The previous prime is 53075124887. The next prime is 53075124929. The reversal of 53075124917 is 71942157035.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37391570161 + 15683554756 = 193369^2 + 125234^2 .

It is a cyclic number.

It is not a de Polignac number, because 53075124917 - 2¹⁶ = 53075059381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53075124517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 735428 + ... + 804365.

It is an arithmetic number, because the mean of its divisors is an integer number (13269174795).

Almost surely, 2^53075124917 is an apocalyptic number.

It is an amenable number.

53075124917 is a deficient number, since it is larger than the sum of its proper divisors (1574263).

53075124917 is a wasteful number, since it uses less digits than its factorization.

53075124917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574262.

The product of its (nonzero) digits is 264600, while the sum is 44.

The spelling of 53075124917 in words is "fifty-three billion, seventy-five million, one hundred twenty-four thousand, nine hundred seventeen".